X-Acto Retractable Knife Blades

The #9 Retractable Blade from X-ACTO is an excellent detail blade for making precise cuts through a range of lightweight materials. The fully retractable blade is thin enough to make the careful cuts you need but also sturdy enough not to snap under light pressure.

The #9 Retractable Blade from X-ACTO works with a large variety of medium and lightweight materials: